@inproceedings{spbt,
  title={Statistical phrase-based translation},
  author={Koehn, Philipp and Och, Franz Josef and Marcu, Daniel},
  booktitle={Proceedings of NAACL},
  year={2003}
}
@InProceedings{D08-1089,
  author = 	"Galley, Michel
		and Manning, Christopher D.",
  title = 	"A Simple and Effective Hierarchical Phrase Reordering Model",
  booktitle = 	"Proceedings of EMNLP",
  year = 	"2008"
}
